FBB-150K
โพสต์เมื่อ : 27 ก.ย 2562 เวลา 6:43 น.
Model: FBB-150K
DESCRIPTION
FBB-150K is a 6-inch indoor fire alarm bell that operates at 24 VDC with a current consumption of 13.5 mA. It produces a sound output of 87 dB at 10 feet or 92 dB at 1 meter, making it suitable for clear audible alerts in emergency situations. The unit functions reliably within a temperature range of –10 °C to +40 °C and weighs approximately 520 grams. Its gong is made of durable aluminum, and the mounting base is constructed from 1.2 mm thick steel, coated with a red Munsell 7.1R3.6/12.8 finish. The FBB-150K meets UL 464 standards for fire alarm notification appliances.